From: Jens Axboe <axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
To: Mark Nelson
<mark.a.nelson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Mark Kirkwood
<mark.kirkwood-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>,
fio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: "d.gollub-+tb+GG71Y8CELgA04lAiVw@public.gmane.org >> Daniel
Gollub" <d.gollub-+tb+GG71Y8CELgA04lAiVw@public.gmane.org>,
"xan.peng" <xanpeng-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: fio rbd hang for block sizes > 1M
Date: Fri, 24 Oct 2014 08:30:27 -0600 [thread overview]
Message-ID: <544A6283.5050400@kernel.dk> (raw)
In-Reply-To: <544A5DA6.2010709-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On 2014-10-24 08:09, Mark Nelson wrote:
> More info:
>
> I went back and tested fio versions back to 2.1.10 and still encountered
> the issue. I then went back and tested the v0.86 release versus giant
> and was able to get through a 4MB read test without error. I suspect
> this is not an fio problem. I'll try to narrow down the commit after
> 0.86 that is causing this.
Thanks, it doesn't look like a fio problem if it's dependent on the
block size used. Might warrant a check in the fio configure script, so
we can fail (or limit) read sizes on the problematic versions.
--
Jens Axboe
WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <axboe@kernel.dk>
To: Mark Nelson <mark.a.nelson@gmail.com>,
Mark Kirkwood <mark.kirkwood@catalyst.net.nz>,
fio@vger.kernel.org
Cc: "d.gollub@telekom.de >> Daniel Gollub" <d.gollub@telekom.de>,
"xan.peng" <xanpeng@gmail.com>,
"ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: fio rbd hang for block sizes > 1M
Date: Fri, 24 Oct 2014 08:30:27 -0600 [thread overview]
Message-ID: <544A6283.5050400@kernel.dk> (raw)
In-Reply-To: <544A5DA6.2010709@gmail.com>
On 2014-10-24 08:09, Mark Nelson wrote:
> More info:
>
> I went back and tested fio versions back to 2.1.10 and still encountered
> the issue. I then went back and tested the v0.86 release versus giant
> and was able to get through a 4MB read test without error. I suspect
> this is not an fio problem. I'll try to narrow down the commit after
> 0.86 that is causing this.
Thanks, it doesn't look like a fio problem if it's dependent on the
block size used. Might warrant a check in the fio configure script, so
we can fail (or limit) read sizes on the problematic versions.
--
Jens Axboe
next prev parent reply other threads:[~2014-10-24 14:30 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-24 2:38 fio rbd hang for block sizes > 1M Mark Kirkwood
2014-10-24 5:35 ` Jens Axboe
2014-10-24 6:17 ` Mark Kirkwood
2014-10-24 13:19 ` Mark Nelson
[not found] ` <544A51C7.40803-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-24 14:09 ` Mark Nelson
2014-10-24 14:09 ` Mark Nelson
[not found] ` <544A5DA6.2010709-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-10-24 14:30 ` Jens Axboe [this message]
2014-10-24 14:30 ` Jens Axboe
2014-10-24 22:45 ` Mark Kirkwood
2014-10-24 22:45 ` Mark Kirkwood
[not found] ` <544AD67D.4030603-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-25 0:12 ` Mark Nelson
2014-10-25 0:12 ` Mark Nelson
[not found] ` <544AEAE7.6080603-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-10-25 0:37 ` Mark Kirkwood
2014-10-25 0:37 ` Mark Kirkwood
[not found] ` <544AF0D2.1050405-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-25 2:35 ` Mark Kirkwood
2014-10-25 2:35 ` Mark Kirkwood
2014-10-25 3:47 ` Jens Axboe
2014-10-25 4:50 ` fio rbd completions (Was: fio rbd hang for block sizes > 1M) Mark Kirkwood
2014-10-25 19:20 ` Jens Axboe
[not found] ` <544BF808.2090800-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-25 22:25 ` Mark Kirkwood
2014-10-25 22:25 ` Mark Kirkwood
2014-10-27 9:27 ` Ketor D
[not found] ` <CAM9_UU_S7qhenZW34Lw3r=RHoVa1__610RRsFScgt0adi1dpFw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-27 10:25 ` Ketor D
2014-10-27 10:25 ` Ketor D
2014-10-27 14:19 ` Jens Axboe
2014-10-27 14:15 ` Jens Axboe
[not found] ` <544C2371.1020403-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-27 14:19 ` Jens Axboe
2014-10-27 14:19 ` Jens Axboe
[not found] ` <544E547C.30009-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-27 15:12 ` Ketor D
2014-10-27 15:12 ` Ketor D
2014-10-27 15:22 ` Jens Axboe
2014-10-27 15:25 ` Jens Axboe
2014-10-27 15:29 ` Ketor D
[not found] ` <CAM9_UU-35i9uRu9EDQSM-b7CjmxrKYV2Gz8ocrykOYk+2q++hw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-27 15:36 ` Jens Axboe
2014-10-27 15:36 ` Jens Axboe
2014-10-27 15:45 ` Ketor D
2014-10-27 15:53 ` Jens Axboe
2014-10-27 16:20 ` Ketor D
[not found] ` <CAM9_UU8x2uZZUWaPPoy+LH mUhC_3sqKZ9GPsEqDwKUkprg4kdQ@mail.gmail.com>
[not found] ` <CAM9_UU8x2uZZUWaPPoy+LHmUhC_3sqKZ9GPsEqDwKUkprg4kdQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-27 16:55 ` Jens Axboe
2014-10-27 16:55 ` Jens Axboe
2014-10-27 21:59 ` Mark Kirkwood
2014-10-27 21:59 ` Mark Kirkwood
2014-10-27 22:32 ` Jens Axboe
2014-10-27 22:32 ` Jens Axboe
[not found] ` <544EC7F1.6010900-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-27 23:21 ` Mark Kirkwood
2014-10-27 23:21 ` Mark Kirkwood
[not found] ` <544ED37D.6060800-6STWZtX7tXAqAMOr+u8IRA@public.gmane.org>
2014-10-28 3:23 ` Ketor D
2014-10-28 3:23 ` Ketor D
[not found] ` <CAM9_UU8MHdj+mjAWBziETxPDnwTt0JBuHrQp2Fu9YtF=msae3w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28 4:01 ` Mark Kirkwood
2014-10-28 4:01 ` Mark Kirkwood
2014-10-28 4:05 ` Jens Axboe
2014-10-28 4:49 ` Ketor D
[not found] ` <CAM9_UU9G5vQ68UxMakte-Wb5B9_KBo24ov7=hNHpYqEtko2nQg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28 15:14 ` Jens Axboe
2014-10-28 15:14 ` Jens Axboe
2014-10-28 15:49 ` Ketor D
[not found] ` <CAM9_UU_o8kS1wJnDKTvd8+qkm9=93yfW3THr_8ni8C+5=TH6tg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28 15:53 ` Jens Axboe
2014-10-28 15:53 ` Jens Axboe
2014-10-28 17:09 ` Jens Axboe
2014-10-28 17:09 ` Jens Axboe
2014-10-28 18:43 ` Ketor D
2014-10-29 7:15 ` Ketor D
[not found] ` <CAM9_UU8=MtUnQiembBfr8YQiDOD7TNey=mp8_H6gySenRVHy6A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-29 14:31 ` Jens Axboe
2014-10-29 14:31 ` Jens Axboe
[not found] ` <5450FA47.2030203-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2014-10-30 2:50 ` Ketor D
2014-10-30 2:50 ` Ketor D
2014-10-30 2:55 ` Jens Axboe
2014-10-30 2:55 ` Jens Axboe
2014-10-30 5:29 ` Ketor D
2014-10-30 7:44 ` Mark Kirkwood
2014-10-30 7:44 ` Mark Kirkwood
2014-10-30 8:04 ` Ketor D
2014-10-31 8:54 ` Mark Kirkwood
2014-10-31 8:54 ` Mark Kirkwood
2014-10-24 22:30 ` fio rbd hang for block sizes > 1M Mark Kirkwood
2014-10-24 22:38 ` Mark Nelson
2014-10-24 14:11 ` Danny Al-Gaaf
2014-10-24 14:31 ` Jens Axboe
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